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Note 7 - Earnings (Loss) Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Net income (loss) attributable to BeyondSpring Inc. – basic and diluted	$ 4,489	$ (3,231)
Weighted average number of ordinary shares outstanding – basic and diluted (in shares)	40,316,320	39,029,163
Net earnings (loss) per share – basic and diluted (in dollars per share)	$ 0.11	$ (0.08)

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- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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